00466nam a2200133Ia 4500020001500000082002800015100006500043245007600108260003500184300001200219500009100231500000500322700000500327  a0916354172  a346.0486091723bUn58.RP  aUnited Nations. Economic and Social Affairs, Department of-.  aRole of patents in the transfer of technology to developing countriesb  aNew YorkbUnited Nationsc1964  av, 95p.  aVol-2 : Money and credit value and price theory factors of production the world market  a  a